YAMPD37XUBDigital Portable Radio

Preface Thanks for your favor in our product. This manual is helpful for you to quickly know how to use the product. This manual is applicable to the following product: PD37X Digital Portable Radio (X may represent 0, 2, 5, 6 or 8) RF Radiation Information This product must be restricted to operations in an Occupational/Controlled RF exposure Environments. Users must be fully aware of the hazards of the exposure and able to exercise control over their RF exposure to qualify for the higher exposure limits. RF Radiation Profile Radio Frequency (RF) is a frequency of electromagnetic radiation in the range at which radio signals are transmitted. RF technology is widely used in communication, medicine, food processing and other fields. It may generate radiation during use. RF Radiation Safety In order to ensure user health, experts from relevant industries including science, engineering, medicine and health work with international organizations to develop standards for safe exposure to RF radiation. These standards consist of: United States Federal Communications Commission, Code of Federal Regulations; 47CFR part 2 sub-part J; American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992; Institute of Electrical and Electronic Engineers (IEEE) C95.1-1999; International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998. FCC Regulations Federal Communication Commission (FCC) requires that all radio communication products should meet the requirements set forth in the above standards before they can be marketed in the U.S, and the manufacturer shall post a RF label on the product to inform users of operational instructions, so as to enhance their occupational health against exposure to RF energy. Operational Instructions and Training Guidelines To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure limits in the above standards and guidelines, users should transmit not more than 50% of the time and always adhere to the following procedures: RF energy will be generated only when the radio is transmitting. If you are not using a body-worn accessory and are not using the radio in the intended use position in front of the face, then ensure the antenna and the radio are kept at least 2.5 cm (one inch) from the body when transmitting. Keeping the radio at the proper distance is important because RF exposures decrease with increasing distance from the antenna. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct. The interference by one or more of the following measures: ● Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. ● Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ● Consult the dealer or an experienced radio/TV technician for help Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. Note:” Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.” Compliance with RF Exposure Standards Hytera’s 2-way radio complies with the following RF energy exposure standards and guidelines: • United States Federal Communications Commission, Code of Federal Regulations; 47 CFR §§ 1.1307, 1.1310 and 2.1093 • American National Standards Institute (ANSI) / Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992 • Institute of Electrical and Electronic Engineers (IEEE) C95.1-1999 Edition RF Exposure Compliance and Control Guidelines and Operating Instructions To control your exposure and ensure compliance with the occupational/controlled environment exposure limits always adhere to the following procedures. Guidelines: • Do not remove the RF Exposure Label from the device. • User awareness instructions should accompany device when transferred to other users. • Do not use this device if the operational requirements described herein are not met. Operating Instructions: • Transmit no more than the rated duty factor of 50% of the time. To transmit (talk), push the Push-To-Talk (PTT) button. To receive calls, release the PTT button. Transmitting 50 % of the time, or less, is important because this radio generates measurable RF energy exposure only when transmitting (in terms of measuring for standards compliance). • Hold the radio in a vertical position in front of face with the microphone (and the other parts of the radio, including the antenna) at least one inch (2.5 cm) away from the nose. Keeping the radio at the proper distance is important because RF exposures decrease with distance from the antenna. Antenna should be kept away from eyes. • When worn on the body, always place the radio in a Hytera’s approved clip, holder, holster, case, or body harness for this product. Using approved body-worn accessories is important because the use of Hytera’s or other manufacturer’s non-approved accessories may result in exposure levels, which exceed the FCC’s occupational/controlled environment RF exposure limits. • If you are not using a body-worn accessory…

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Hytera Communications Corporation Ltd. HYT Tower, Hi-Tech Industrial Park North, Nanshan District, Shenzhen, China. 518057 Tel: +86-0755-26972999, Fax: +86-0755-86137130 2015-02-26 Attestation FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Hytera Communications Corporation Ltd. hereby declare that our product: Digital Portable Radio; FCC ID: YAMPD37XUB is capable of supporting a voice channel and a minimum data rate of 4800 bits per second per 6.25 KHz of channel bandwidth. DMR interphone’s bandwidth is 12.5 KHz, and it has a double time slot, one is the speech time slot, one is the data time slot, just language sequence is satisfied with 4800 BPS / 6.25 KHz. The technical data supplied with this application, having been reviewed by me and taken by the Hytera accessory and EME Teams is hereby duly certified. Sincerely Yours, Signature: Lei Xiong General Director

Hytera Communications Corporation Ltd. Add: HYT Tower, Hi-Tech Industrial Park North, Nanshan District, Shenzhen China. 518057 Tel: +86-0755-26972999 Fax: +86-0755-86137130 FCC Authorization Date: 2014-02-03 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Hytera Communications Corporation Ltd., the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Lei Xiong General Director QA-FR-170-B

Hytera Communications Corporation Ltd. Add: HYT Tower, Hi-Tech Industrial Park North, Nanshan District, Shenzhen China. 518057 Tel: +86-0755-26972999 Fax: +86-0755-86137130 FCC Confidential Authorization 2015-2-3 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality request regarding application for certification of FCC ID: YAMPD37XUB Pursuant to sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below:  Block Diagram--- (Long term)  Circuit Description--- (Long term)  Schematic--- (Long term)  Parts list--- (Long term)  Tune up procedure--- (Long term) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely Yours, Signature: Lei Xiong General Director

Hytera Communications Corporation Ltd. HYT Tower, Hi-Tech Industrial Park North, Nanshan District, Shenzhen, China. 518057 Tel: +86-0755-26972999, Fax: +86-755-86137130 Date: 2015-02-03 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Extended Frequencies Justification Dear Sir/Madam, The Radio with FCC ID: YAMPD37XUB was designed to operate in the frequency bands 400~450 MHz To aid equipment authorization in other countries which accept the United States FCC Grant for Certification, Hytera Communications Corporation Ltd. is requesting that the FCC lists the frequencies 400~450 MHz, under FCC Rule Part 90 on the FCC Grant. Hytera Communications Corporation Ltd. Attests that the radio will not be marketed to USA users with the frequency band which is not allowed by the rule part 90. Per the FCC’s KDB634817 guidance, as an alternative to listing the exact frequencies, we acknowledge that it’s a violation of the FCC Rules if this device operates on unauthorized frequencies. Frequency Range(MHz) FCC rule part 406.1-410 MHz FCC Part 90 410-420 MHz FCC Part 90 420-450 MHz FCC Part 90 Also, equipment programming is the responsibility of Authorized Service Personnel, the radio complies with 47 CFR Part 90.203(e), in that the operator cannot directly program the transmit frequencies using the normally accessible external controls. Sincerely Yours, Signature: Lei Xiong General Director

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View EUT – Top View EUT – Bottom View EUT – Left Side View EUT – Right Side View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label Proposed FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) Label here

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Cover off View 1 EUT – Cover off View 2 EUT –Shielding off View EUT – Main Board Top View Antenna EUT – Main Board Top Shielding off View EUT – Main Board Bottom View EUT – Main Board Bottom Shielding off View EUT – LCD Top View EUT – LCD Bottom View EUT – Battery View

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. SAR EVALUATION REPORT For Hytera Communications Co.,Ltd. Hytera Tower,Beihuan Road9108#,Shenzhen Hi-Tech Industrial Park North,Nanshan District,Shenzhen,China FCC ID: YAMPD37XUB Report Type: Original report Product Type: Digital Portable Radio Test Engineer: Wilson Chen Report Number: RSZ141231009-20C Report Date: 2015-01-20 Reviewed By: Bell Hu SAR Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No: RSZ141231009-20C SAR Evaluation Report 2 of 62 Attestation of Test Results EUT Information Company Name Hytera Communications Co.,Ltd. EUT Description Digital Portable Radio FCC ID YAMPD37XUB Model Number Test model: PD370 Ub Multiple model: PD372 Ub, PD375 Ub, PD376 Ub, PD378 Ub Test Date 2015-01-15 Frequency (MHz) Mode Max. SAR Level(s) Reported Limit (W/Kg) 400-450 Digital 12.5kHz Face up: 0.757 W/kg Body worn: 1.601 W/kg 8.0 Analog 12.5kHz Face up: 0.791 W/kg (Corrected by multiplying 50%) Body worn: 1.573 W/kg (Corrected by multiplying 50%) Applicable Standards ANSI / IEEE C95.1: 2005 IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fileds,3 kHz to 300 GHz. ANSI / IEEE C95.3: 2002 IEEE Recommended Practice for Measurements and Computations of Radio Frequency Electromagnetic Fields With Respect to Human Exposure to SuchFields,100 kHz—300 GHz. IEEE1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques KDB procedures KDB 447498 D01 v05r02: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. KDB 865664 D01v01r03: SAR measurement 100 MHz to 6 GHz v01. KDB 643646D01 v01r01: SAR test Reduction Considerations for Occupational PTT Radios. Note: This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for Occupational /Controlled Exposure limits specified in ANSI/IEEE Standards and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Bay Area Compliance Laboratories Corp. (Shenzhen) Report No: RSZ141231009-20C SAR Evaluation Report 3 of 62 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 EUT DESCRIPTION .................................................................................................................................................... 5 TECHNICAL SPECIFICATION ......................................................................................................................................... 5 REFERENCE, STANDARDS, AND GUILDELINES ............................................................................................... 6 SAR LIMITS ................................................................................................................................................................. 7 FACILITIES .................................................................................................................................................................. 8 DESCRIPTION OF TEST SYSTEM .......................................................................................................................... 9 EQUIPMENT LIST AND CALIBRATION ............................................................................................................. 16 EQUIPMENTS LIST & CALIBRATION INFORMATION .................................................................................................... 16 SAR MEASUREMENT SYSTEM VERIFICATION .............................................................................................. 17 LIQUID VERIFICATION ............................................................................................................................................... 17 SYSTEM ACCURACY VERIFICATION ........................................................................................................................... 19 SAR SYSTEM VALIDATION DATA ..................................................................................................................... 20 EUT TEST STRATEGY AND METHODOLOGY ................................................................................................. 24 TEST POSITIONS FOR DEVICE OPERATING NEXT TO A PERSON’S EAR........................................................................ 24 CHEEK/TOUCH POSITION ........................................................................................................................................... 25 EAR/TILT POSITION ................................................................................................................................................... 25 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS .............................................................................. 26 SAR EVALUATION PROCEDURE ................................................................................................................................. 27 TEST METHODOLOGY ................................................................................................................................................. 27 CONDUCTED OUTPUT POWER MEASUREMENT ........................................................................................... 28 PROVISI…

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Note: This test report is prepared for the customer shown above and for the equipment described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. FCC PART 90 TEST REPORT For Hytera Communications Co.,Ltd. HYT Tower, Hi-Tech Industrial Park North, Nanshan District, Shenzhen, China FCC ID: YAMPD37XUB Report Type: Original Report Product Type: Digital Portable Radio Test En gineer: Mike Hu Re port Number: RSZ141231009-00A Re port Date: 2015-01-26 Reviewed B y: Jimmy Xiao RF Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ141231009-00A FCC PART 90 Page 2 of 32 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 MEASUREMENT UNCERTAINTY ........................................................................................................................... 8 FCC §1.1307(b) & §2.1093 - RF EXPOSURE ............................................................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 FCC §2.1046 & §90.205 - RF Output Power ............................................................................................................. 10 APPLICABLE STANDARD ............................................................................................................................................ 10 TEST PROCEDURE ...................................................................................................................................................... 10 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 10 TEST DATA ................................................................................................................................................................ 10 FCC §2.1047 §90.207 - MODULATION CHARACTERISTIC .............................................................................. 12 APPLICABLE STANDARD ............................................................................................................................................ 12 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 12 TEST DATA ................................................................................................................................................................ 12 FCC §2.1049 & §90.209 & §90.210 – OCCUPIED BANDWIDTH & EMISSION MASK ................................... 16 APPLICABLE STANDARD ............................................................................................................................................ 16 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 16 TEST PROCEDURE ...................................................................................................................................................... 16 TEST DATA ................................................................................................................................................................ 17 FCC §2.1051 & §90.210 - SPURIOUS EMISSIONS AT ANTENNA TERMINALS ............................................ 22 APPLICABLE STANDARD ............................................................................................................................................ 22 TEST EQUIPMENT LIST AND DETAILS ..................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Transmitting Radiated Emissions View (Below 1 GHz) Transmitting Radiated Emissions View (Above 1 GHz)